SE467359B - Foerfarande och anordning foer punktmatning av aluminiumoxid, samt anodmantel foer soederberganoder i elektrolysceller foer framstaellning av aluminium - Google Patents
Foerfarande och anordning foer punktmatning av aluminiumoxid, samt anodmantel foer soederberganoder i elektrolysceller foer framstaellning av aluminiumInfo
- Publication number
- SE467359B SE467359B SE8803832A SE8803832A SE467359B SE 467359 B SE467359 B SE 467359B SE 8803832 A SE8803832 A SE 8803832A SE 8803832 A SE8803832 A SE 8803832A SE 467359 B SE467359 B SE 467359B
- Authority
- SE
- Sweden
- Prior art keywords
- anode
- indentation
- point
- point feeding
- feeding device
- Prior art date
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000004411 aluminium Substances 0.000 title abstract 3
- 238000007373 indentation Methods 0.000 claims abstract description 28
- 239000003792 electrolyte Substances 0.000 claims abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 239000007789 gas Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 101100165177 Caenorhabditis elegans bath-15 gene Proteins 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
- C25C3/125—Anodes based on carbon
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/14—Devices for feeding or crust breaking
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO874538A NO162868C (no) | 1987-11-02 | 1987-11-02 | Fremgangsmaate og anordning for tilfoersel av aluminiumoksid til celler for smelteelektrolytisk fremstilling av aluminium samt anodemantel for selvbakende anoder i aluminiumelektrolyseceller. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8803832D0 SE8803832D0 (sv) | 1988-10-26 |
| SE467359B true SE467359B (sv) | 1992-07-06 |
Family
ID=19890361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8803832A SE467359B (sv) | 1987-11-02 | 1988-10-26 | Foerfarande och anordning foer punktmatning av aluminiumoxid, samt anodmantel foer soederberganoder i elektrolysceller foer framstaellning av aluminium |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR8805567A (zh) |
| CA (1) | CA1333782C (zh) |
| ES (1) | ES2009090A6 (zh) |
| NO (1) | NO162868C (zh) |
| SE (1) | SE467359B (zh) |
| SU (1) | SU1709916A3 (zh) |
-
1987
- 1987-11-02 NO NO874538A patent/NO162868C/no unknown
-
1988
- 1988-10-26 SE SE8803832A patent/SE467359B/sv not_active IP Right Cessation
- 1988-10-27 ES ES8803281A patent/ES2009090A6/es not_active Expired
- 1988-10-27 BR BR8805567A patent/BR8805567A/pt not_active IP Right Cessation
- 1988-11-01 SU SU884356905A patent/SU1709916A3/ru active
- 1988-11-02 CA CA000581998A patent/CA1333782C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NO162868B (no) | 1989-11-20 |
| NO874538L (no) | 1989-05-03 |
| NO162868C (no) | 1990-02-28 |
| BR8805567A (pt) | 1989-07-11 |
| CA1333782C (en) | 1995-01-03 |
| ES2009090A6 (es) | 1989-08-16 |
| SE8803832D0 (sv) | 1988-10-26 |
| SU1709916A3 (ru) | 1992-01-30 |
| NO874538D0 (no) | 1987-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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